<template>

  <div>
    <!-- 幻灯片 开始 -->
    <!--<div v-swiper:mySwiper="swiperOption" style="height: 363px">
      <div class="swiper-wrapper">
        <div v-for="banner in bannerList" :key="banner.id" class="swiper-slide" style="background: #040B1B;">
          <a target="_blank" :href="banner.linkUrl">
            <img width="100%"
                 :src="banner.imageUrl"
                 :alt="banner.title"/>
          </a>
        </div>


      </div>
      <div class="swiper-pagination swiper-pagination-white"></div>
      <div class="swiper-button-prev swiper-button-white" slot="button-prev"></div>
      <div class="swiper-button-next swiper-button-white" slot="button-next"></div>

    </div>-->
    <!--修改成组件 by roncoo-->
    <YBanner :data="bannerList" :classList="subjectList" :height="360"/>
    <!-- 幻灯片 结束 -->

    <div id="aCoursesList">
      <!-- 网校课程 开始 -->
      <div>
        <section class="container">
          <header class="comm-title">
            <h2 class="tac">
              <span class="c-333">热门课程</span>
            </h2>
          </header>
          <div>
            <article class="comm-course-list">
              <ul class="of" id="bna">
                <!--课程数据渲染-->
                <li v-for="(course, index) in courseList" v-bind:key="index">
                  <div class="cc-l-wrap">
                    <section class="course-img">
                      <img
                        :src="course.cover"
                        class="img-responsive"
                        :alt="course.title"
                      >
                      <div class="cc-mask">
                        <a :href="'/course/'+course.id" title="开始学习" class="comm-btn c-btn-1">开始学习</a>
                      </div>
                    </section>
                    <h3 class="hLh30 txtOf mt10">
                      <p class="course-title fsize15">{{course.title}}</p>
                    </h3>
                    <section class="mt10 hLh20 of">
                     <span class="fr jgTag bg-green" v-if="Number(course.price) === 0">
                    <i class="c-fff fsize12 f-fA">免费</i>
                    </span>
                      <span class="fr price" style="margin-right: 10px" v-else>
                        ￥{{course.price}}
                        <!--                    <i class="c-fff fsize12 f-fA" style="font-weight: 700!important;"> ￥{{course.price}}</i>-->
                    </span>
                      <span class="fl jgAttr c-ccc f-fA" style="padding: 0 10px">
                        <i class="c-999 f-fA">{{course.viewCount}}人学习</i>
                        |
                        <i class="c-999 f-fA">{{course.viewCount}}评论</i>
                      </span>
                    </section>
                  </div>
                </li>
              </ul>
              <div class="clear"></div>
            </article>
            <section class="tac pt20">
              <a href="/course" title="全部课程" class="comm-btn c-btn-2">全部课程</a>
            </section>
          </div>
        </section>
      </div>
      <!-- /网校课程 结束 -->
      <!-- 网校名师 开始 -->
      <div>
        <section class="container">
          <header class="comm-title">
            <h2 class="tac">
              <span class="c-333">名师大咖</span>
            </h2>
          </header>
          <div>
            <article class="i-teacher-list">
              <ul class="of">
                <li v-for="(teacher,index) in teacherList" v-bind:key="index">
                  <section class="i-teach-wrap">
                    <div class="i-teach-pic">
                      <a :href='"/teacher/"+teacher.id' :title="teacher.name">
                        <img :alt="teacher.name" :src="teacher.avatar">
                      </a>
                    </div>
                    <div class="mt10 hLh30 txtOf tac">
                      <a :href='"/teacher/"+teacher.id' :title="teacher.name" class="fsize18 c-666">{{teacher.name}}</a>
                    </div>
                    <div class="hLh30 txtOf tac">
                      <span class="fsize14 c-999">{{teacher.career}}</span>
                    </div>
                    <div class="mt15 i-q-txt">
                      <p class="c-999 f-fA">
                        {{teacher.intro}}
                      </p>
                    </div>
                  </section>
                </li>
              </ul>
              <div class="clear"></div>
            </article>
            <section class="tac pt20">
              <a href="/teacher" title="全部讲师" class="comm-btn c-btn-2">全部讲师</a>
            </section>
          </div>
        </section>
      </div>
      <!-- /网校名师 结束 -->
      <div>
        <section class="container">
          <header class="comm-title">
            <h2  class="tac">
              <span class="c-333">图文</span>
            </h2>
          </header>
          <div >
            <article class="index-section-body">
              <div class="topic-course-item hover:shadow-lg" v-for="article in articleList" @click="goInfo(article.id)">
                <div class="topic-course-thumb">
                  <img :src="article.coverImage">
                </div>
                <div  class="topic-course-body">
                  <div  class="topic-course-title">{{article.title}}</div>
                  <div  class="topic-course-info">
                    <span  class="topic-course-sub">
                      <span >{{article.viewCount}}人已阅读</span>
                    </span>
                  </div>
                </div>
              </div>
            </article>
            <section class="tac pt20">
              <a href="/article" title="全部图文" class="comm-btn c-btn-2 more-btn">全部图文</a>
            </section>
          </div>
        </section>
      </div>
    </div>
  </div>
</template>
<script>
  import banner from '../api/banner'
  import index from "../api/index";
  import YBanner from '~/components/Banner'

  export default {
    data() {
      return {
        swiperOption: {
          // 配置分页
          pagination: {
            el: '.swiper-pagination' // 分页的dom节点
          },
          // 配置导航
          navigation: {
            nextEl: '.swiper-button-next', // 下一页dom节点
            prevEl: '.swiper-button-prev' // 前一页dom节点
          }
        },
        bannerList: [
          {
            title: 'test1',
            imageUrl: 'https://wisdom-education-single.oss-cn-shenzhen.aliyuncs.com/banner/2022/01/12/5a0b74d5e25248cdbed87a37a6aa8e0e10.png',
            linkUrl: '/course'
          },
          {
            title: 'test2',
            imageUrl: 'https://wisdom-education-single.oss-cn-shenzhen.aliyuncs.com/banner/2022/03/20/98faeca105c44dcf85db526c595e8d38edu-banner.png',
            linkUrl: '/course'
          },
          {
            title: 'test3',
            imageUrl: 'https://wisdom-education.oss-cn-shenzhen.aliyuncs.com/banner/2021/06/18/1751315420f0491eb9f57bf22e937b0811.jpg',
            linkUrl: '/course'
          },
        ],
        teacherList: {},
        courseList: {},
        //banner上的分类
        subjectList: {},
        articleList:{},
      }
    }, components: {
      YBanner
    },
    created() {
      this.initDataBanner()
      this.initDataObj()
    },
    methods: {
      initDataBanner() {
        banner.getListBanner().then(response => {
          //this.bannerList = response.data.data.list
          //console.log(this.bannerList)
        })
      },
      initDataObj() {
        index.getIndexData().then(response => {
          this.teacherList = response.data.data.teacherList
          this.courseList = response.data.data.courseList
          this.subjectList = response.data.data.subjectList
          this.articleList = response.data.data.articleList
        })
      },
      goInfo(id){
        this.$router.replace('/article/'+id)
      }
    }
  }
</script>
<style scoped>
  .index-section-body {
    width: 100%;
    display: grid;
    grid-row-gap: 30px;
    row-gap: 30px;
    -moz-column-gap: 48px;
    grid-column-gap: 48px;
    column-gap: 48px;
    grid-template-columns: repeat(2,minmax(0,1fr));
    overflow: hidden;
    white-space: nowrap;
    box-sizing: border-box;
    padding-bottom: 40px;
  }
  .index-section-body .topic-course-item {
    width: 100%;
    height: auto;
    display: flex;
    cursor: pointer;
    flex-direction: row;
    box-sizing: border-box;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #f1f2fa;
  }
  .topic-course-item .topic-course-thumb {
    min-width: 130px;
  }
  .topic-course-item .topic-course-thumb img {
    width: 100%;
    height: 100%;
    border-radius: 8px;
  }
  img {
    border: none;
  }
  a, img {
    text-decoration: none;
  }
  .index-section-body .topic-course-item .topic-course-body {
    box-sizing: border-box;
    width: 388px;
    display: flex;
    flex-direction: column;
    padding-left: 15px;
  }
  .index-section-body .topic-course-item .topic-course-body .topic-course-title {
    width: 360px;
    height: 20px;
    font-size: 20px;
    font-weight: 500;
    color: #333;
    line-height: 20px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    margin-bottom: 28px;
    margin-top: 15px;
  }
  .index-section-body .topic-course-item .topic-course-body .topic-course-info {
    width: 100%;
    height: 24px;
    float: left;
    display: flex;
    align-items: center;
  }

</style>
